摘要
目的观察间歇性外斜视手术后双眼单视功能的变化情况。方法对84例间歇性外斜视患儿分为有双眼视功能组（43例）和无双眼视功能组（41例），根据斜视度行斜视矫正手术，手术前后分别检测Ⅰ级视功能、Ⅱ级视功能和Ⅱ级视功能（Titmus立体视觉图）。对手术前后的结果进行统计学分析。结果84例患儿中，手术前有Ⅰ级视功能者41例，占48．80％；手术后有I级视功能65例，占77．38％，两者比较差异有统计学意义（P〈0．05）。术前具有Ⅱ级视功能者27例，占32．14％；手术后增加至65例，占77．38％，两者比较差异有统计学意义（P〈0．05）。Ⅲ级视功能（Titmus立体视觉图）检测到有41例患儿手术前有不同程度的立体视，占48．80％；术后增加至68例，占80．95％．差异均有统计学意义（P〈0．05）。结论手术治疗有助于间歇性外斜视患儿双眼视功能的重建。
Objective To observe the change of binocular vision of patients with intermittent ex- otropia after surgery. Methods Binocular single vision of patients were 43 cases, no binocular vision of patients were 41 cases. BinoCular single vision of both distance and-near was checked in one hundred and sixty eight patients with intermittent exotropia before and after surgery. Results There were 41 patients （48.80%） with preoperative near stereopsis before surgery, 65 patients（77.38% ） with near stereopsis postoperative after surgery. There was significant difference between before surgery and after surgery （P 〈 0.05）. Rbuilding rate of near stereopsis after surgery was 80. 95% , and there were 68 patients of near stereopsis after surgery. The results of the recovery of binocular vision postoperatively was as well as the stereopsis. Conclusions Surgical treatment of intermittent exotropia is very important for the recon- struction of binocular vision.
出处
《中国实用医刊》
2012年第7期15-16,共2页
Chinese Journal of Practical Medicine
关键词
间歇性外斜视
手术
双眼视觉
Intermittent exotropia
Surgery
Binocular vision
